rwlock_destroy
(void) rwlock_destroy(&stale_tree_rwlp);
(void) rwlock_destroy(&stale_tree_rwlp);
int rwlock_destroy(rwlock_t *);
int rwlock_destroy(lwp_rwlock_t *);
(void) rwlock_destroy(&rwlp->rw_lock);
(void) rwlock_destroy(&nodep->node_lock);
(void) rwlock_destroy(&old_list->listDestroyLock);
VERIFY0(rwlock_destroy(&ztq->ztq_threadlock));
if (rwlock_destroy(&vip->vdi_pfdlock) != 0)